Toshiba NETWORK CAMERA Camera Accessories User Manual


 
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If you enable adaptive recording and enable time-shift cache stream on Camera A, only when an event
is triggered on Camera A will the server record the streaming data in full frame rate; otherwise, it will only
request the I frame data during normal monitoring, thus effectively save lots of bandwidths and storage.
The alarm trigger includes: motion detection and DI detection. Please refer to Event settings on page 88.
■ Pre-event recording and post-event recording
The Network Camera has a buffer area; it temporarily holds data up to a certain limit. Enter a number
to decide the duration of recording before and after a trigger is activated.
■ Priority: Select the relative importance of this recording (High, Normal, or Low). Recording with a higher
priority setting will be executed rst.
■ Source: Select a stream for the recording source.
To enable adaptive recording, please also enable time shift caching stream and select a
caching stream on Media > Video > Stream settings. Please refer to page 80 for detailed
instruction.
To enable recording notication please congure Event settings rst. Please refer to page 88.
Please follow steps 1~2 below to set up the recording:
1. Trigger
Select a trigger source.
■ Schedule: The server will start to record les on the local storage or network attached storage (NAS).
■ Network fail: Since network fail, the server will start to record les onto the local storage (SD card).
Time
Bandwidth
Bandwidth
Activity Adaptive Streaming
for Dynamic Frame Rate Control
I frame ---> Full frame rate ---> I frame
Continuous recording
To enable adaptive recording, please make sure
you’ve set up the trigger sources such as Motion
Detection, DI Device, or Manual Trigger.
When there is no alarm trigger:
- JPEG mode: record 1 frame per second.
- H.264 mode: record the I frame only.
- MPEG-4 mode: record the I frame only.
When the Intra frame period has been set to larger
than >1s on Video settings page, the Intra frame
period will be forced into 1s when the adaptive
recording is activated.
NOTE
NOTE